CN202472859U - In-place charged safety sound-light alarm device - Google Patents
In-place charged safety sound-light alarm device Download PDFInfo
- Publication number
- CN202472859U CN202472859U CN201220039672XU CN201220039672U CN202472859U CN 202472859 U CN202472859 U CN 202472859U CN 201220039672X U CN201220039672X U CN 201220039672XU CN 201220039672 U CN201220039672 U CN 201220039672U CN 202472859 U CN202472859 U CN 202472859U
- Authority
- CN
- China
- Prior art keywords
- diode
- circuit
- resistance
- triode
- body induction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses an in-place charged safety sound-light alarm device, comprising an electric-field energy-obtaining apparatus electrically connected with a high-pressure electrified body. A flash circuit is connected with an output terminal of the electric-field energy-obtaining apparatus for releasing electric field energy obtained by the electric-field energy-obtaining apparatus in the form of flash and realizing high-light red scintillation with certain frequency. A human body induction circuit is connected with the flash circuit and receives signals of the flash circuit to start. When personnel approach the human body induction circuit, the human body induction circuit outputs control signals. A sounding circuit is connected with an output terminal of the human body induction circuit and receives output control signals of the human body induction circuit and realizes sound alarm. A self-acquisition power supply is connected with the output terminal of the electric-field energy-obtaining apparatus for providing the human body induction circuit and the sounding circuit with the work power supply. The whole device consists of relatively small components and utilizes high-voltage electric-field induction energy to drive diodes to carry out a flash caution. The in-place charged safety sound-light alarm device has relatively small size and convenient installation. The sound-light alarm device starts the sound alarm function by a human body induction probe.
Description
Technical field
The utility model relates to a kind of charged safety alarm device, specifically, relates to a kind of charged on the spot safe audible and visible alarm device, belongs to technical field of electricity.
Background technology
(6KV～35KV) the charged alarming device of use adopts the electrification in high voltage sensor to obtain high-voltage signal rear drive electrification display to current power system medium voltage network more; Continue luminous mode with diode and carry out charged prompting; Exist volume big, install inconvenient, point out not human nature, unconspicuous shortcoming; Owing to have other intermediate treatment links, cause the trouble spot many simultaneously.
In the operation maintenance of power equipment; A lot of working specifications are actual to be to be based upon under the prerequisite that the operator can abide by the rules operation; But in practical operation, also often take place not according to predetermined operation, go to the wrong way the pernicious security incident of charged interval, false touch electrified body, reflect that practical operation is on-the-spot and lack a kind of more effective scheme; Can implement under the situation of maloperation the operator, avoid the false touch electrified body and prevent effective equipment of operating against regulations.
The utility model content
The problem that the utility model will solve is to above deficiency; A kind of charged on the spot safe audible and visible alarm device is provided; The energy drives luminophor that this device utilizes electric field induction to produce carries out light, sound alarm, at human body during near electrified body, can be simultaneously takes care with red flare, the sound prompting personnel that pipe; Prevent and operate against regulations, prevent the false touch electrified body.
For overcoming the above problems, the technical approach that the utility model adopted is: charged on the spot safe audible and visible alarm device is characterized in that: said charged on the spot safe audible and visible alarm device comprises:
The electric field energy taking device is electrically connected with high-voltage charged body, is used for obtaining the electric field induction energy from high-voltage charged body;
Flasher circuit links to each other with the output terminal of electric field energy taking device, discharges and realize the high azarin optical flare of certain frequency with the flash of light form in order to the electric field energy that the electric field energy taking device is obtained;
Body induction circuit is connected with flasher circuit, receives the signal enabling of flasher circuit, when personnel's output control signal during near body induction circuit;
Phonation circuit is connected with the output terminal of body induction circuit, receives the output control signal of body induction circuit, realizes sound alarm;
From the power taking power supply, link to each other with the output terminal of electric field energy taking device, for body induction circuit, phonation circuit provide working power.
Further improvement as technique scheme:
Said electric field energy taking device comprises ground floor metal forming and second layer metal paper tinsel, ground floor metal forming and second layer metal foil insulation.
Said flasher circuit comprises diode D1, diode D2, diode D3, diode D4, capacitor C 1, voltage stabilizing diode DW, triode Q1, resistance R 1, light emitting diode and optocoupler U;
Diode D1, diode D2, diode D3, diode D4 constitute rectifier bridge; The ac input end of rectifier bridge connects ground floor metal forming, the second layer metal paper tinsel of electric field energy taking device respectively; The rectifier bridge output cathode connects the collector of triode Q1, the negative pole of voltage stabilizing diode DW, the positive pole of capacitor C 1; The output negative pole of rectifier bridge connects the negative pole of capacitor C 1,2 ends of optocoupler U, and the base stage of triode Q1 is connected to the anode of voltage stabilizing diode DW, and the emitter of triode Q1 is connected to an end of resistance R 1; The other end of resistance R 1 is connected to the anode of light emitting diode, and the negative terminal of light emitting diode connects 1 end of optocoupler U.
The input end of said body induction circuit connects the 3rd, the 4th pin of optocoupler U, and output terminal connects phonation circuit.
Said phonation circuit comprises resistance R 2; Triode Q3, hummer SP; One end of resistance R 2 is connected to body induction circuit, and the other end of resistance R 2 is connected to the base stage of triode Q3, and the emitter of triode Q3 is received the GND end; The collector of triode Q3 is connected to 2 ends of hummer SP, and 1 end of hummer SP is connected to power positive end.
Saidly comprise diode D5, diode D6, diode D7, diode D8, resistance R 3, resistance R 4, capacitor C 2, capacitor C 3, triode Q2, current-limiting resistance R5 from the power taking power supply;
Diode D5, diode D6, diode D7, diode D8 constitute bridge rectifier circuit; Two ac input ends of rectification circuit connect ground floor metal forming, second layer metal paper tinsel in the electric field energy taking device; The output cathode of rectifier bridge connects the anode of capacitor C 2, an end of resistance R 3, the collector of triode Q2; The output negative pole of rectifier bridge connects the negative terminal of capacitor C 2, an end of resistance R 4, the negative terminal of capacitor C 3; The other end of resistance R 3 is connected with the other end of resistance R 4; Resistance R 3 is connected the base stage of triode Q2 with the contact of resistance R 4, the emitter of triode Q2 connects the anode of capacitor C 3, the end of current-limiting resistance R5, and the other end of current-limiting resistance R5 is connected to the VCC end.
The utility model is taked above technical scheme, compared with prior art, has the following advantages: whole device is made up of less components and parts, utilizes the high-voltage electric field inductive energy to drive the diode caution of glistening, and volume is less, and is easy for installation; Adopt the induction way to take power, show there are not all the other intermediate links on the spot, intuitive display, reliability is high; With the electrification in high voltage is prerequisite, according to the different voltages with different grade, is foundation with safe distance, through the human body sensing probe, starts the audible alarm function; As long as electrification in high voltage, just can glimmer with high light, have voice prompt alarm simultaneously, can the effectively watchful personnel that just implementing maloperation, avoid carrying out next step more operation of danger.
The utility model is described further with implementing below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing 1 is the utility model circuit structure diagram of alarm device in an embodiment;
Among the figure,
1-electric field energy taking device, the 2-flasher circuit, the 3-body induction circuit, the 4-phonation circuit, 5-is from the power taking power supply.
Embodiment
Embodiment, as shown in Figure 1, charged on the spot safe audible and visible alarm device comprises electric field energy taking device 1, flasher circuit 2, body induction circuit 3, phonation circuit 4 and from power taking power supply 5;
Electric field energy taking device 1 is electrically connected with high-voltage charged body, is used for obtaining the electric field induction energy from high-voltage charged body;
Flasher circuit 2 links to each other with the output terminal of electric field energy taking device 1, discharges and realize the high azarin optical flare of certain frequency with the flash of light form in order to the electric field energy that electric field energy taking device 1 is obtained;
Body induction circuit 3 is connected with flasher circuit 2, receives the signal enabling of flasher circuit 2, when personnel's output control signal during near body induction circuit 3;
Phonation circuit 4 is connected with the output terminal of body induction circuit 3, receives the output control signal of body induction circuit 3, realizes sound alarm;
From power taking power supply 5, link to each other with the output terminal of electric field energy taking device 1, for body induction circuit 3, phonation circuit 4 provide working power.
Electric field energy taking device 1 comprises ground floor metal forming P1 and second layer metal paper tinsel P2; Ground floor metal forming P1 does not contact with second layer metal paper tinsel P2 mutually; Be in state of insulation, wherein ground floor metal forming P1 connects high-voltage charged body, and second layer metal paper tinsel P2 is in vacant state.
Flasher circuit 2 comprises diode D1, diode D2, diode D3, diode D4, capacitor C 1, voltage stabilizing diode DW, triode Q1, resistance R 1, light emitting diode LD1, light emitting diode LD2, light emitting diode LD3, optocoupler U;
Constitute rectifier bridge by diode D1, diode D2, diode D3, diode D4; 2 ac input ends of rectifier bridge connect ground floor metal forming P1, the second layer metal paper tinsel P2 of electric field energy taking device 1 respectively; The rectifier bridge output cathode connects the collector of triode Q1, the negative pole of voltage stabilizing diode DW, the positive pole of capacitor C 1; The output negative pole of rectifier bridge connects the negative pole of capacitor C 1,2 ends of optocoupler U, and the base stage of triode Q1 is connected to the anode of voltage stabilizing diode DW, and the emitter of triode Q1 is connected to an end of resistance R 1; The other end of resistance R 1 is connected to the anode of light emitting diode LD1; The negative terminal of light emitting diode LD1 connects the anode of light emitting diode LD2, and the negative terminal of light emitting diode LD2 connects the anode of light emitting diode LD3, and the negative terminal of light emitting diode LD3 connects 1 end of optocoupler U.
The input end of body induction circuit 3 connects the 3rd, the 4th pin of optocoupler U, and output terminal connects phonation circuit 4.
Phonation circuit 4 comprises resistance R 2; Triode Q3, hummer SP, an end of resistance R 2 is connected to body induction circuit 3, and the other end of resistance R 2 is connected to the base stage of triode Q3; The emitter of triode Q3 is received the GND end; The collector of triode Q3 is connected to 2 ends of hummer SP, and 1 end of hummer SP is connected to power positive end, i.e. the VCC end.
Comprise diode D5, diode D6, diode D7, diode D8, resistance R 3, resistance R 4, capacitor C 2, capacitor C 3, triode Q2, current-limiting resistance R5 from power taking power supply 5; Diode D5, diode D6, diode D7, diode D8 constitute bridge rectifier circuit; Two ac input ends of rectification circuit connect ground floor metal forming P1, second layer metal paper tinsel P2 in the electric field energy taking device 1; The output cathode of rectifier bridge connects the anode of capacitor C 2, an end of resistance R 3, the collector of triode Q2; The output negative pole of rectifier bridge (being the GND end) connects the negative terminal of capacitor C 2, an end of resistance R 4, the negative terminal of capacitor C 3; The other end of resistance R 3 is connected with the other end of resistance R 4; Resistance R 3 is connected the base stage of triode Q2 with the contact of resistance R 4, the emitter of triode Q2 connects the anode of capacitor C 3, the end of current-limiting resistance R5, and the other end of current-limiting resistance R5 is connected to the VCC end.
Body induction circuit is a kind of circuit that is used to respond to human infrared signal, is known technology.
Those skilled in the art will recognize that; Above-mentioned embodiment is exemplary; Be in order to make those skilled in the art can better understand the utility model content; Should not be construed as is the restriction to the utility model protection domain, so long as the improvement of being done according to the utility model technical scheme, comprises electric field energy taking device, flasher circuit, body induction circuit, phonation circuit and from the power taking power supply; And the identical effect of realization and the utility model, all fall into the protection domain of the utility model.
Claims (6)
1. charged on the spot safe audible and visible alarm device is characterized in that: said charged on the spot safe audible and visible alarm device comprises:
Electric field energy taking device (1) is electrically connected with high-voltage charged body, is used for obtaining the electric field induction energy from high-voltage charged body;
Flasher circuit (2) links to each other with the output terminal of electric field energy taking device (1), discharges with the flash of light form and realizes high azarin optical flare in order to electric field energy that electric field energy taking device (1) is obtained;
Body induction circuit (3) is connected with flasher circuit (2), receives the signal enabling of flasher circuit (2), when personnel's output control signal during near body induction circuit (3);
Phonation circuit (4) is connected with the output terminal of body induction circuit (3), receives the output control signal of body induction circuit (3), realizes sound alarm;
From power taking power supply (5), link to each other with the output terminal of electric field energy taking device (1), for body induction circuit (3), phonation circuit (4) provide working power.
2. charged on the spot safe audible and visible alarm device as claimed in claim 1; It is characterized in that: said electric field energy taking device (1) comprises ground floor metal forming (P1) and second layer metal paper tinsel (P2), ground floor metal forming (P1) and second layer metal paper tinsel (P2) insulation.
3. charged on the spot safe audible and visible alarm device as claimed in claim 2, it is characterized in that: said flasher circuit (2) comprises diode D1, diode D2, diode D3, diode D4, capacitor C 1, voltage stabilizing diode DW, triode Q1, resistance R 1, light emitting diode and optocoupler U;
Diode D1, diode D2, diode D3, diode D4 constitute rectifier bridge; The ac input end of rectifier bridge connects ground floor metal forming (P1), the second layer metal paper tinsel (P2) of electric field energy taking device (1) respectively; The rectifier bridge output cathode connects the collector of triode Q1, the negative pole of voltage stabilizing diode DW, the positive pole of capacitor C 1; The output negative pole of rectifier bridge connects the negative pole of capacitor C 1,2 ends of optocoupler U, and the base stage of triode Q1 is connected to the anode of voltage stabilizing diode DW, and the emitter of triode Q1 is connected to an end of resistance R 1; The other end of resistance R 1 is connected to the anode of light emitting diode, and the negative terminal of light emitting diode connects 1 end of optocoupler U.
4. charged on the spot safe audible and visible alarm device as claimed in claim 3 is characterized in that: the input end of said body induction circuit (3) connects the 3rd, the 4th pin of optocoupler U, and output terminal connects phonation circuit (4).
5. charged on the spot safe audible and visible alarm device as claimed in claim 4; It is characterized in that: said phonation circuit (4) comprises resistance R 2, triode Q3, hummer SP, and an end of resistance R 2 is connected to body induction circuit (3); The other end of resistance R 2 is connected to the base stage of triode Q3; The emitter of triode Q3 is received the GND end, and the collector of triode Q3 is connected to 2 ends of hummer SP, and 1 end of hummer SP is connected to power positive end.
6. charged on the spot safe audible and visible alarm device as claimed in claim 5 is characterized in that: saidly comprise diode D5, diode D6, diode D7, diode D8, resistance R 3, resistance R 4, capacitor C 2, capacitor C 3, triode Q2, current-limiting resistance R5 from power taking power supply (5);
Diode D5, diode D6, diode D7, diode D8 constitute bridge rectifier circuit; Two ac input ends of rectification circuit connect ground floor metal forming (P1), second layer metal paper tinsel (P2) in the electric field energy taking device (1); The output cathode of rectifier bridge connects the anode of capacitor C 2, an end of resistance R 3, the collector of triode Q2; The output negative pole of rectifier bridge connects the negative terminal of capacitor C 2, an end of resistance R 4, the negative terminal of capacitor C 3; The other end of resistance R 3 is connected with the other end of resistance R 4; Resistance R 3 is connected the base stage of triode Q2 with the contact of resistance R 4, the emitter of triode Q2 connects the anode of capacitor C 3, the end of current-limiting resistance R5, and the other end of current-limiting resistance R5 is connected to the VCC end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220039672XU CN202472859U (en) | 2012-02-08 | 2012-02-08 | In-place charged safety sound-light alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220039672XU CN202472859U (en) | 2012-02-08 | 2012-02-08 | In-place charged safety sound-light alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202472859U true CN202472859U (en) | 2012-10-03 |
Family
ID=46921003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220039672XU Withdrawn - After Issue CN202472859U (en) | 2012-02-08 | 2012-02-08 | In-place charged safety sound-light alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202472859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542726A (en) * | 2012-02-08 | 2012-07-04 | 山东电科四维电气股份有限公司 | In-situ electrified safe audible and visible alarming device |
-
2012
- 2012-02-08 CN CN201220039672XU patent/CN202472859U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542726A (en) * | 2012-02-08 | 2012-07-04 | 山东电科四维电气股份有限公司 | In-situ electrified safe audible and visible alarming device |
| CN102542726B (en) * | 2012-02-08 | 2013-07-31 | 山东电科四维电气股份有限公司 | In-situ electrified safe audible and visible alarming device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203799471U (en) | Self-powered high-voltage transmission line warning device | |
| CN203870811U (en) | Voice prompt device of crosswalk signals | |
| CN103198610B (en) | The circuit of a kind of equipotential HV live displaying and live body proximity sensing and device thereof | |
| CN208236066U (en) | Anti- snake climbing device and electric pole | |
| CN202472859U (en) | In-place charged safety sound-light alarm device | |
| CN102542726B (en) | In-situ electrified safe audible and visible alarming device | |
| CN203338525U (en) | High-voltage line electrification intelligent reminder | |
| CN104749421A (en) | Current-induction power source type high-voltage live displaying system | |
| CN205177088U (en) | High voltage electric network warns system night | |
| CN205665832U (en) | Remote control alarm earth connection | |
| CN206390101U (en) | A kind of solar supersonic wave bird driving device | |
| CN204188701U (en) | A kind of Allocation transformer circuit electrification in high voltage warning device | |
| CN202167093U (en) | Portable sound and light alarming device | |
| CN204595071U (en) | Locking type high voltage display device | |
| CN204720956U (en) | A kind of three-phase uninterrupted power supply with lack detection circuit | |
| CN205177083U (en) | Electricity distribution room safety precaution device | |
| CN201810351U (en) | Mine bend alarm | |
| CN204166049U (en) | A kind of Allocation transformer circuit high-voltage detecting device | |
| CN205318560U (en) | Intelligent suggestion device of auto -lock installation formula electric power facility protection | |
| CN204172930U (en) | Portable train proximity sensing device | |
| CN202471819U (en) | In-place charged safety flash alarm device | |
| CN204480439U (en) | A kind of automatic prompting device | |
| CN205643529U (en) | High pressure early warning device | |
| CN203786215U (en) | Safety helmet-used passive near electricity alarm | |
| CN204595070U (en) | High voltage display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20130731 |
|
| RGAV | Abandon patent right to avoid regrant |